# Impact 24/7 vs MDSBA

The clearest difference is update cadence: Impact 24/7 at every 3 days against MDSBA's every 3 weeks. Impact 24/7 also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Impact 24/7 ships an update every 3 days, MDSBA every 3 weeks. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Impact 24/7 | MDSBA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Size | 94 MB | 63 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Treshna Enterprises](https://appshunter.io/developer/959435261) | [iClassPro Inc](https://appshunter.io/developer/1194756576) |

## What reviewers say

### Impact 24/7

[App page](https://appshunter.io/ios/app/impact-247/id6756086951)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### MDSBA

[App page](https://appshunter.io/ios/app/mdsba/id6760921335)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Impact 24/7 free?

Impact 24/7 is free to download, with no in-app purchases.

### Is MDSBA free?

MDSBA is free to download, with no in-app purchases.

### Do Impact 24/7 or MDSBA have ads?

Neither Impact 24/7 nor MDSBA shows ads.

### Which is updated more often, Impact 24/7 or MDSBA?

Impact 24/7 ships an update every 3 days, and MDSBA every 3 weeks. Most recently, Impact 24/7 was updated on October 15, 2026 and MDSBA on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*